{"action":"Upgrade c-ares to 1.34.5-r0 or later.","affected":[{"fixed":"1.34.5-r0","introduced":"0"}],"component":"c-ares","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["1.34.5-r0"],"id":"tcs_01M5NFB8J49EDR7GGAY36PRG57","modified_at":"2026-08-27T22:18:02.879116621Z","published_at":"2025-04-08T14:15:35.293Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2025-31498","https://security.alpinelinux.org/vuln/CVE-2025-31498"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2025-31498","url":"https://osv.dev/vulnerability/ALPINE-CVE-2025-31498"}],"summary":"c-ares is an asynchronous resolver library. From 1.32.3 through 1.34.4, there is a use-after-free in read_answers() when process_answer() may re-enqueue a query either due to a DNS Cookie Failure or w"}